Di qiu
By: Shen Jizhang ; [Guo jia di zhi zong ju shu kan bian ji shi bian ji].
Contributors: China. Guo jia di zhi zong ju. Shu kan bian ji shi.
Edition: Di 1 ban.
Series: Di zhi hua ku ;; di 1 ce
Publisher: Di zhi chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1979
Place of publication: Beijing
Language: chi
Number of pages: 46
Subjects: Earth -- Juvenile literature.